I was close to getting an 06' RC SRT-10 but could never find the right price on a NightRunner edition so I gave up and got the '11 R/T. I wanted the '06 in part because of the better interior and electronics and the factory nav.
My '11 out the door was a tad over $25K with discounts and likely $10K cheaper than the elusive '06 RC NR SRT-10.
The goal was to have another SRT to go with my Challenger but I'm happy with the RT. Added Magnaflow and waiting on Diablo to mod the ECU before getting the CAI.